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  • About Pneumoconioses - CDC
    Coal workers' pneumoconiosis (commonly referred to as CWP or black lung) caused by inhaling coal mine dust There is also a form called mixed-dust pneumoconiosis Byssinosis, caused by exposure to cotton dust, is sometimes included with pneumoconioses Although the pattern of lung abnormality in Byssinosis is different from the types of disease
  • Pneumoconiosis - Johns Hopkins Medicine
    Pneumoconiosis can be simple or complicated Simple pneumoconiosis causes a small amount of scar tissue The tissue may appear on an X-ray as round, thickened areas called nodules This type of the disease is sometimes called coal worker pneumoconiosis, or CWP Complicated pneumoconiosis is known as progressive massive fibrosis, or PMF





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